Twilio recognized several individuals at TwilioCon and TwilioCon Europe as "DOers" who are using communication technologies to make a positive impact. These individuals, including Roger Stringer, Aaron Foss, Courtney Powell, Daniel Yu, William Meyer, Robin Bigio, Molly Norris, John Won, Nicolas Pottier, Eric Newcomer, Brandon Stafford, Sam Hill, Tom Armitage, Gyorgyi Galik, Emily Schiffer, Tim Rogers, Zac Witte, Rose Broome, Michael Fitzgerald, Ross Penman, and Max Little, are using Twilio to build innovative projects that have the potential to change lives for the better. Their work includes building apps to fight robocalling, tracking medicine shipments, teaching resource management through art, and making inanimate objects interactive with text messages.